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SN74120N - Texas Instruments

Description: Buffers & Line Drivers Dual Pulse Synchronizers/Drivers 16-PDIP 0 to 70

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SN74120N - Texas Instruments - PCB symbol
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PCB Footprints
SN74120N - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N (R-PDIP-T16)
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3D Models
SN74120N - Texas Instruments - 3D model - Dual-In-Line Packages - N (R-PDIP-T16)
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SN74120N Details

  • Manufacturer Part Number:

    SN74120N

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    DIP-16

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Family:

    TTL/H/L

  • JESD-30 Code:

    R-PDIP-T16

  • Logic IC Type:

    Logic IC Type

  • Number of Functions:

    2

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Supply Voltage-Max (Vsup):

    5.25 V

  • Supply Voltage-Min (Vsup):

    4.75 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    TTL

  • Temperature Grade:

    COMMERCIAL

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

SN74120N Frequently Asked Questions (FAQs)

  • The SN74120N can handle clock frequencies up to 100 MHz, but it's recommended to operate it at 50 MHz or lower for reliable operation.
  • To ensure proper power sequencing, apply power to the VCC pin before applying power to the VDD pin. Also, ensure that the VCC pin is powered up before the clock signal is applied.
  • The recommended operating voltage range for the SN74120N is 4.5V to 5.5V, with a typical operating voltage of 5V.
  • The asynchronous reset input (MR) should be tied to VCC through a pull-up resistor (typically 1 kΩ) to ensure proper reset operation. A low-going pulse on the MR input will reset the device.
  • The VDD pin is the power supply pin for the internal ECL (Emitter-Coupled Logic) circuitry. It should be connected to a 5V power supply and decoupled with a 0.1 μF capacitor to ensure proper operation.

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SN74120N Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like SN741, or try a keyword search, such as Clock Drivers

About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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